More Like this

1. Magnetic relaxation in epitaxial films with in-plane and out-of-plane anisotropies

   https://doi.org/10.1007/s00339-023-06974-7  

   Lisfi, Abdellah; Efe, Frank; Wuttig, Manfred (October 2023, Applied Physics A)
2. In-plane and out-of-plane deformations of gilt utero-sacral ligaments

   https://doi.org/10.1016/j.jmbbm.2022.105249  

   Donaldson, Kandace; Thomas, Joseph; Zhu, Yizheng; Clark-Deener, Sherrie; Alperin, Marianna; De Vita, Raffaella (July 2022, Journal of the Mechanical Behavior of Biomedical Materials)
3. Split Cuts in the Plane

   https://doi.org/10.1137/20M1324521  

   Basu, Amitabh; Conforti, Michele; Di Summa, Marco; Jiang, Hongyi (January 2021, SIAM Journal on Optimization)

   null (Ed.)
4. Ductile Fracture in Plane Stress

   https://doi.org/10.1115/1.4052106  

   Torki, Mohammad; Benzerga, Ahmed Amine (January 2022, Journal of Applied Mechanics)

   null (Ed.)

   Abstract A micromechanics-based ductile fracture initiation theory is developed and applied for high-throughput assessment of ductile failure in plane stress. A key concept is that of inhomogeneous yielding such that microscopic failure occurs in bands with the driving force being a combination of band-resolved normal and shear tractions. The new criterion is similar to the phenomenological Mohr–Coulomb model, but the sensitivity of fracture initiation to the third stress invariant constitutes an emergent outcome of the formulation. Salient features of a fracture locus in plane stress are parametrically analyzed. In particular, it is shown that a finite shear ductility cannot be rationalized based on an isotropic theory that proceeds from first principles. Thus, the isotropic formulation is supplemented with an anisotropic model accounting for void rotation and shape change to complete the prediction of a fracture locus and compare with experiments. A wide body of experimental data from the literature is explored, and a simple procedure for calibrating the theory is outlined. Comparisons with experiments are discussed in some detail. 

   more » « less
5. In-plane uniaxial pressure-induced out-of-plane antiferromagnetic moment and critical fluctuations in BaFe2As2

   https://doi.org/10.1038/s41467-020-19421-5  

   Liu, Panpan; Klemm, Mason L.; Tian, Long; Lu, Xingye; Song, Yu; Tam, David W.; Schmalzl, Karin; Park, J. T.; Li, Yu; Tan, Guotai; et al (December 2020, Nature Communications)

   null (Ed.)

   Abstract A small in-plane external uniaxial pressure has been widely used as an effective method to acquire single domain iron pnictide BaFe 2 As 2 , which exhibits twin-domains without uniaxial strain below the tetragonal-to-orthorhombic structural (nematic) transition temperature T s . Although it is generally assumed that such a pressure will not affect the intrinsic electronic/magnetic properties of the system, it is known to enhance the antiferromagnetic (AF) ordering temperature T N ( <  T s ) and create in-plane resistivity anisotropy above T s . Here we use neutron polarization analysis to show that such a strain on BaFe 2 As 2 also induces a static or quasi-static out-of-plane ( c -axis) AF order and its associated critical spin fluctuations near T N / T s . Therefore, uniaxial pressure necessary to detwin single crystals of BaFe 2 As 2 actually rotates the easy axis of the collinear AF order near T N / T s , and such effects due to spin-orbit coupling must be taken into account to unveil the intrinsic electronic/magnetic properties of the system. 

   more » « less